314445361 has 2 divisors, whose sum is σ = 314445362. Its totient is φ = 314445360.

The previous prime is 314445323. The next prime is 314445367. The reversal of 314445361 is 163544413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205033761 + 109411600 = 14319^2 + 10460^2 .

It is a cyclic number.

It is not a de Polignac number, because 314445361 - 2⁹ = 314444849 is a prime.

It is not a weakly prime, because it can be changed into another prime (314445367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157222680 + 157222681.

It is an arithmetic number, because the mean of its divisors is an integer number (157222681).

Almost surely, 2^314445361 is an apocalyptic number.

It is an amenable number.

314445361 is a deficient number, since it is larger than the sum of its proper divisors (1).

314445361 is an equidigital number, since it uses as much as digits as its factorization.

314445361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 314445361 is about 17732.6072815026. The cubic root of 314445361 is about 680.0096314956.

Adding to 314445361 its reverse (163544413), we get a palindrome (477989774).

The spelling of 314445361 in words is "three hundred fourteen million, four hundred forty-five thousand, three hundred sixty-one".